Winderl C, Schaefer S, Lueders T (April 2007). "Detection of anaerobic toluene and hydrocarbon degraders in contaminated aquifers using benzylsuccinate synthase (bssA) genes as a functional marker". Environmental Microbiology. 9 (4): 1035–1046. doi:10.1111/j.1462-2920.2006.01230.x. PMID17359274.
Winderl C, Schaefer S, Lueders T (April 2007). "Detection of anaerobic toluene and hydrocarbon degraders in contaminated aquifers using benzylsuccinate synthase (bssA) genes as a functional marker". Environmental Microbiology. 9 (4): 1035–1046. doi:10.1111/j.1462-2920.2006.01230.x. PMID17359274.